classes/pref/feeds.php

   1 <?php
   2 class Pref_Feeds extends Handler_Protected {
   3
   4         function csrf_ignore($method) {
   5                 $csrf_ignored = array("index", "getfeedtree", "add", "editcats", "editfeed",
   6                         "savefeedorder", "uploadicon", "feedswitherrors", "inactivefeeds",
   7                         "batchsubscribe");
   8
   9                 return array_search($method, $csrf_ignored) !== false;
  10         }
  11
  12         function batch_edit_cbox($elem, $label = false) {
  13                 print "<input type=\"checkbox\" title=\"".__("Check to enable field")."\"
  14                         onchange=\"dijit.byId('feedEditDlg').toggleField(this, '$elem', '$label')\">";
  15         }
  16
  17         function renamecat() {
  18                 $title = $this->dbh->escape_string($_REQUEST['title']);
  19                 $id = $this->dbh->escape_string($_REQUEST['id']);
  20
  21                 if ($title) {
  22                         $this->dbh->query("UPDATE ttrss_feed_categories SET
  23                                 title = '$title' WHERE id = '$id' AND owner_uid = " . $_SESSION["uid"]);
  24                 }
  25                 return;
  26         }
  27
  28         private function get_category_items($cat_id) {
  29
  30                 if ($_REQUEST['mode'] != 2)
  31                         $search = $_SESSION["prefs_feed_search"];
  32                 else
  33                         $search = "";
  34
  35                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
  36
  37                 // first one is set by API
  38                 $show_empty_cats = $_REQUEST['force_show_empty'] ||
  39                         ($_REQUEST['mode'] != 2 && !$search);
  40
  41                 $items = array();
  42
  43                 $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
  44                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat = '$cat_id' ORDER BY order_id, title");
  45
  46                 while ($line = $this->dbh->fetch_assoc($result)) {
  47
  48                         $cat = array();
  49                         $cat['id'] = 'CAT:' . $line['id'];
  50                         $cat['bare_id'] = (int)$line['id'];
  51                         $cat['name'] = $line['title'];
  52                         $cat['items'] = array();
  53                         $cat['checkbox'] = false;
  54                         $cat['type'] = 'category';
  55                         $cat['unread'] = 0;
  56                         $cat['child_unread'] = 0;
  57
  58                         $cat['items'] = $this->get_category_items($line['id']);
  59
  60                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
  61
  62                         if (count($cat['items']) > 0 || $show_empty_cats)
  63                                 array_push($items, $cat);
  64
  65                 }
  66
  67                 $feed_result = $this->dbh->query("SELECT id, title, last_error,
  68                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  69                         FROM ttrss_feeds
  70                         WHERE cat_id = '$cat_id' AND owner_uid = ".$_SESSION["uid"].
  71                         "$search_qpart ORDER BY order_id, title");
  72
  73                 while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
  74                         $feed = array();
  75                         $feed['id'] = 'FEED:' . $feed_line['id'];
  76                         $feed['bare_id'] = (int)$feed_line['id'];
  77                         $feed['name'] = $feed_line['title'];
  78                         $feed['checkbox'] = false;
  79                         $feed['unread'] = 0;
  80                         $feed['error'] = $feed_line['last_error'];
  81                         $feed['icon'] = getFeedIcon($feed_line['id']);
  82                         $feed['param'] = make_local_datetime(
  83                                 $feed_line['last_updated'], true);
  84
  85                         array_push($items, $feed);
  86                 }
  87
  88                 return $items;
  89         }
  90
  91         function getfeedtree() {
  92                 print json_encode($this->makefeedtree());
  93         }
  94
  95         function makefeedtree() {
  96
  97                 if ($_REQUEST['mode'] != 2)
  98                         $search = $_SESSION["prefs_feed_search"];
  99                 else
 100                         $search = "";
 101
 102                 if ($search) $search_qpart = " AND LOWER(title) LIKE LOWER('%$search%')";
 103
 104                 $root = array();
 105                 $root['id'] = 'root';
 106                 $root['name'] = __('Feeds');
 107                 $root['items'] = array();
 108                 $root['type'] = 'category';
 109
 110                 $enable_cats = get_pref('ENABLE_FEED_CATS');
 111
 112                 if ($_REQUEST['mode'] == 2) {
 113
 114                         if ($enable_cats) {
 115                                 $cat = $this->feedlist_init_cat(-1);
 116                         } else {
 117                                 $cat['items'] = array();
 118                         }
 119
 120                         foreach (array(-4, -3, -1, -2, 0, -6) as $i) {
 121                                 array_push($cat['items'], $this->feedlist_init_feed($i));
 122                         }
 123
 124                         /* Plugin feeds for -1 */
 125
 126                         $feeds = PluginHost::getInstance()->get_feeds(-1);
 127
 128                         if ($feeds) {
 129                                 foreach ($feeds as $feed) {
 130                                         $feed_id = PluginHost::pfeed_to_feed_id($feed['id']);
 131
 132                                         $item = array();
 133                                         $item['id'] = 'FEED:' . $feed_id;
 134                                         $item['bare_id'] = (int)$feed_id;
 135                                         $item['name'] = $feed['title'];
 136                                         $item['checkbox'] = false;
 137                                         $item['error'] = '';
 138                                         $item['icon'] = $feed['icon'];
 139
 140                                         $item['param'] = '';
 141                                         $item['unread'] = 0; //$feed['sender']->get_unread($feed['id']);
 142                                         $item['type'] = 'feed';
 143
 144                                         array_push($cat['items'], $item);
 145                                 }
 146                         }
 147
 148                         if ($enable_cats) {
 149                                 array_push($root['items'], $cat);
 150                         } else {
 151                                 $root['items'] = array_merge($root['items'], $cat['items']);
 152                         }
 153
 154                         $result = $this->dbh->query("SELECT * FROM
 155                                 ttrss_labels2 WHERE owner_uid = ".$_SESSION['uid']." ORDER by caption");
 156
 157                         if ($this->dbh->num_rows($result) > 0) {
 158
 159                                 if (get_pref('ENABLE_FEED_CATS')) {
 160                                         $cat = $this->feedlist_init_cat(-2);
 161                                 } else {
 162                                         $cat['items'] = array();
 163                                 }
 164
 165                                 while ($line = $this->dbh->fetch_assoc($result)) {
 166
 167                                         $label_id = label_to_feed_id($line['id']);
 168
 169                                         $feed = $this->feedlist_init_feed($label_id, false, 0);
 170
 171                                         $feed['fg_color'] = $line['fg_color'];
 172                                         $feed['bg_color'] = $line['bg_color'];
 173
 174                                         array_push($cat['items'], $feed);
 175                                 }
 176
 177                                 if ($enable_cats) {
 178                                         array_push($root['items'], $cat);
 179                                 } else {
 180                                         $root['items'] = array_merge($root['items'], $cat['items']);
 181                                 }
 182                         }
 183                 }
 184
 185                 if ($enable_cats) {
 186                         $show_empty_cats = $_REQUEST['force_show_empty'] ||
 187                                 ($_REQUEST['mode'] != 2 && !$search);
 188
 189                         $result = $this->dbh->query("SELECT id, title FROM ttrss_feed_categories
 190                                 WHERE owner_uid = " . $_SESSION["uid"] . " AND parent_cat IS NULL ORDER BY order_id, title");
 191
 192                         while ($line = $this->dbh->fetch_assoc($result)) {
 193                                 $cat = array();
 194                                 $cat['id'] = 'CAT:' . $line['id'];
 195                                 $cat['bare_id'] = (int)$line['id'];
 196                                 $cat['name'] = $line['title'];
 197                                 $cat['items'] = array();
 198                                 $cat['checkbox'] = false;
 199                                 $cat['type'] = 'category';
 200                                 $cat['unread'] = 0;
 201                                 $cat['child_unread'] = 0;
 202
 203                                 $cat['items'] = $this->get_category_items($line['id']);
 204
 205                                 $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 206
 207                                 if (count($cat['items']) > 0 || $show_empty_cats)
 208                                         array_push($root['items'], $cat);
 209
 210                                 $root['param'] += count($cat['items']);
 211                         }
 212
 213                         /* Uncategorized is a special case */
 214
 215                         $cat = array();
 216                         $cat['id'] = 'CAT:0';
 217                         $cat['bare_id'] = 0;
 218                         $cat['name'] = __("Uncategorized");
 219                         $cat['items'] = array();
 220                         $cat['type'] = 'category';
 221                         $cat['checkbox'] = false;
 222                         $cat['unread'] = 0;
 223                         $cat['child_unread'] = 0;
 224
 225                         $feed_result = $this->dbh->query("SELECT id, title,last_error,
 226                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 227                                 FROM ttrss_feeds
 228                                 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"].
 229                                 "$search_qpart ORDER BY order_id, title");
 230
 231                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 232                                 $feed = array();
 233                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 234                                 $feed['bare_id'] = (int)$feed_line['id'];
 235                                 $feed['name'] = $feed_line['title'];
 236                                 $feed['checkbox'] = false;
 237                                 $feed['error'] = $feed_line['last_error'];
 238                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 239                                 $feed['param'] = make_local_datetime(
 240                                         $feed_line['last_updated'], true);
 241                                 $feed['unread'] = 0;
 242                                 $feed['type'] = 'feed';
 243
 244                                 array_push($cat['items'], $feed);
 245                         }
 246
 247                         $cat['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 248
 249                         if (count($cat['items']) > 0 || $show_empty_cats)
 250                                 array_push($root['items'], $cat);
 251
 252                         $root['param'] += count($cat['items']);
 253                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 254
 255                 } else {
 256                         $feed_result = $this->dbh->query("SELECT id, title, last_error,
 257                                 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
 258                                 FROM ttrss_feeds
 259                                 WHERE owner_uid = ".$_SESSION["uid"].
 260                                 "$search_qpart ORDER BY order_id, title");
 261
 262                         while ($feed_line = $this->dbh->fetch_assoc($feed_result)) {
 263                                 $feed = array();
 264                                 $feed['id'] = 'FEED:' . $feed_line['id'];
 265                                 $feed['bare_id'] = (int)$feed_line['id'];
 266                                 $feed['name'] = $feed_line['title'];
 267                                 $feed['checkbox'] = false;
 268                                 $feed['error'] = $feed_line['last_error'];
 269                                 $feed['icon'] = getFeedIcon($feed_line['id']);
 270                                 $feed['param'] = make_local_datetime(
 271                                         $feed_line['last_updated'], true);
 272                                 $feed['unread'] = 0;
 273                                 $feed['type'] = 'feed';
 274
 275                                 array_push($root['items'], $feed);
 276                         }
 277
 278                         $root['param'] = vsprintf(_ngettext('(%d feed)', '(%d feeds)', count($cat['items'])), count($cat['items']));
 279                 }
 280
 281                 $fl = array();
 282                 $fl['identifier'] = 'id';
 283                 $fl['label'] = 'name';
 284
 285                 if ($_REQUEST['mode'] != 2) {
 286                         $fl['items'] = array($root);
 287                 } else {
 288                         $fl['items'] =& $root['items'];
 289                 }
 290
 291                 return $fl;
 292         }
 293
 294         function catsortreset() {
 295                 $this->dbh->query("UPDATE ttrss_feed_categories
 296                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 297                 return;
 298         }
 299
 300         function feedsortreset() {
 301                 $this->dbh->query("UPDATE ttrss_feeds
 302                                 SET order_id = 0 WHERE owner_uid = " . $_SESSION["uid"]);
 303                 return;
 304         }
 305
 306         private function process_category_order(&$data_map, $item_id, $parent_id = false, $nest_level = 0) {
 307                 $debug = isset($_REQUEST["debug"]);
 308
 309                 $prefix = "";
 310                 for ($i = 0; $i < $nest_level; $i++)
 311                         $prefix .= "   ";
 312
 313                 if ($debug) _debug("$prefix C: $item_id P: $parent_id");
 314
 315                 $bare_item_id = substr($item_id, strpos($item_id, ':')+1);
 316
 317                 if ($item_id != 'root') {
 318                         if ($parent_id && $parent_id != 'root') {
 319                                 $parent_bare_id = substr($parent_id, strpos($parent_id, ':')+1);
 320                                 $parent_qpart = $this->dbh->escape_string($parent_bare_id);
 321                         } else {
 322                                 $parent_qpart = 'NULL';
 323                         }
 324
 325                         $this->dbh->query("UPDATE ttrss_feed_categories
 326                                 SET parent_cat = $parent_qpart WHERE id = '$bare_item_id' AND
 327                                 owner_uid = " . $_SESSION["uid"]);
 328                 }
 329
 330                 $order_id = 0;
 331
 332                 $cat = $data_map[$item_id];
 333
 334                 if ($cat && is_array($cat)) {
 335                         foreach ($cat as $item) {
 336                                 $id = $item['_reference'];
 337                                 $bare_id = substr($id, strpos($id, ':')+1);
 338
 339                                 if ($debug) _debug("$prefix [$order_id] $id/$bare_id");
 340
 341                                 if ($item['_reference']) {
 342
 343                                         if (strpos($id, "FEED") === 0) {
 344
 345                                                 $cat_id = ($item_id != "root") ?
 346                                                         $this->dbh->escape_string($bare_item_id) : "NULL";
 347
 348                                                 $cat_qpart = ($cat_id != 0) ? "cat_id = '$cat_id'" :
 349                                                         "cat_id = NULL";
 350
 351                                                 $this->dbh->query("UPDATE ttrss_feeds
 352                                                         SET order_id = $order_id, $cat_qpart
 353                                                         WHERE id = '$bare_id' AND
 354                                                                 owner_uid = " . $_SESSION["uid"]);
 355
 356                                         } else if (strpos($id, "CAT:") === 0) {
 357                                                 $this->process_category_order($data_map, $item['_reference'], $item_id,
 358                                                         $nest_level+1);
 359
 360                                                 if ($item_id != 'root') {
 361                                                         $parent_qpart = $this->dbh->escape_string($bare_id);
 362                                                 } else {
 363                                                         $parent_qpart = 'NULL';
 364                                                 }
 365
 366                                                 $this->dbh->query("UPDATE ttrss_feed_categories
 367                                                                 SET order_id = '$order_id' WHERE id = '$bare_id' AND
 368                                                                 owner_uid = " . $_SESSION["uid"]);
 369                                         }
 370                                 }
 371
 372                                 ++$order_id;
 373                         }
 374                 }
 375         }
 376
 377         function savefeedorder() {
 378                 $data = json_decode($_POST['payload'], true);
 379
 380                 #file_put_contents("/tmp/saveorder.json", $_POST['payload']);
 381                 #$data = json_decode(file_get_contents("/tmp/saveorder.json"), true);
 382
 383                 if (!is_array($data['items']))
 384                         $data['items'] = json_decode($data['items'], true);
 385
 386 #               print_r($data['items']);
 387
 388                 if (is_array($data) && is_array($data['items'])) {
 389                         $cat_order_id = 0;
 390
 391                         $data_map = array();
 392                         $root_item = false;
 393
 394                         foreach ($data['items'] as $item) {
 395
 396 #                               if ($item['id'] != 'root') {
 397                                         if (is_array($item['items'])) {
 398                                                 if (isset($item['items']['_reference'])) {
 399                                                         $data_map[$item['id']] = array($item['items']);
 400                                                 } else {
 401                                                         $data_map[$item['id']] =& $item['items'];
 402                                                 }
 403                                         }
 404                                 if ($item['id'] == 'root') {
 405                                         $root_item = $item['id'];
 406                                 }
 407                         }
 408
 409                         $this->process_category_order($data_map, $root_item);
 410
 411                         /* foreach ($data['items'][0]['items'] as $item) {
 412                                 $id = $item['_reference'];
 413                                 $bare_id = substr($id, strpos($id, ':')+1);
 414
 415                                 ++$cat_order_id;
 416
 417                                 if ($bare_id > 0) {
 418                                         $this->dbh->query("UPDATE ttrss_feed_categories
 419                                                 SET order_id = '$cat_order_id' WHERE id = '$bare_id' AND
 420                                                 owner_uid = " . $_SESSION["uid"]);
 421                                 }
 422
 423                                 $feed_order_id = 0;
 424
 425                                 if (is_array($data_map[$id])) {
 426                                         foreach ($data_map[$id] as $feed) {
 427                                                 $id = $feed['_reference'];
 428                                                 $feed_id = substr($id, strpos($id, ':')+1);
 429
 430                                                 if ($bare_id != 0)
 431                                                         $cat_query = "cat_id = '$bare_id'";
 432                                                 else
 433                                                         $cat_query = "cat_id = NULL";
 434
 435                                                 $this->dbh->query("UPDATE ttrss_feeds
 436                                                         SET order_id = '$feed_order_id',
 437                                                         $cat_query
 438                                                         WHERE id = '$feed_id' AND
 439                                                                 owner_uid = " . $_SESSION["uid"]);
 440
 441                                                 ++$feed_order_id;
 442                                         }
 443                                 }
 444                         } */
 445                 }
 446
 447                 return;
 448         }
 449
 450         function removeicon() {
 451                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 452
 453                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 454                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 455
 456                 if ($this->dbh->num_rows($result) != 0) {
 457                         @unlink(ICONS_DIR . "/$feed_id.ico");
 458
 459                         $this->dbh->query("UPDATE ttrss_feeds SET favicon_avg_color = NULL
 460                                 where id = '$feed_id'");
 461                 }
 462
 463                 return;
 464         }
 465
 466         function uploadicon() {
 467                 header("Content-type: text/html");
 468
 469                 $tmp_file = false;
 470
 471                 if (is_uploaded_file($_FILES['icon_file']['tmp_name'])) {
 472                         $tmp_file = tempnam(CACHE_DIR . '/upload', 'icon');
 473
 474                         $result = move_uploaded_file($_FILES['icon_file']['tmp_name'],
 475                                 $tmp_file);
 476
 477                         if (!$result) {
 478                                 return;
 479                         }
 480                 } else {
 481                         return;
 482                 }
 483
 484                 $icon_file = $tmp_file;
 485                 $feed_id = $this->dbh->escape_string($_REQUEST["feed_id"]);
 486
 487                 if (is_file($icon_file) && $feed_id) {
 488                         if (filesize($icon_file) < 20000) {
 489
 490                                 $result = $this->dbh->query("SELECT id FROM ttrss_feeds
 491                                         WHERE id = '$feed_id' AND owner_uid = ". $_SESSION["uid"]);
 492
 493                                 if ($this->dbh->num_rows($result) != 0) {
 494                                         @unlink(ICONS_DIR . "/$feed_id.ico");
 495                                         if (rename($icon_file, ICONS_DIR . "/$feed_id.ico")) {
 496                                                 $this->dbh->query("UPDATE ttrss_feeds SET
 497                                                         favicon_avg_color = ''
 498                                                         WHERE id = '$feed_id'");
 499
 500                                                 $rc = 0;
 501                                         }
 502                                 } else {
 503                                         $rc = 2;
 504                                 }
 505                         } else {
 506                                 $rc = 1;
 507                         }
 508                 } else {
 509                         $rc = 2;
 510                 }
 511
 512                 @unlink($icon_file);
 513
 514                 print "<script type=\"text/javascript\">";
 515                 print "parent.uploadIconHandler($rc);";
 516                 print "</script>";
 517                 return;
 518         }
 519
 520         function editfeed() {
 521                 global $purge_intervals;
 522                 global $update_intervals;
 523
 524                 $feed_id = $this->dbh->escape_string($_REQUEST["id"]);
 525
 526                 $result = $this->dbh->query(
 527                         "SELECT * FROM ttrss_feeds WHERE id = '$feed_id' AND
 528                                 owner_uid = " . $_SESSION["uid"]);
 529
 530                 $auth_pass_encrypted = sql_bool_to_bool($this->dbh->fetch_result($result, 0,
 531                         "auth_pass_encrypted"));
 532
 533                 $title = htmlspecialchars($this->dbh->fetch_result($result,
 534                         0, "title"));
 535
 536                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$feed_id\">";
 537                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 538                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
 539
 540                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 541                 print "<div class=\"dlgSecCont\">";
 542
 543                 /* Title */
 544
 545                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 546                         placeHolder=\"".__("Feed Title")."\"
 547                         style=\"font-size : 16px; width: 20em\" name=\"title\" value=\"$title\">";
 548
 549                 /* Feed URL */
 550
 551                 $feed_url = $this->dbh->fetch_result($result, 0, "feed_url");
 552                 $feed_url = htmlspecialchars($this->dbh->fetch_result($result,
 553                         0, "feed_url"));
 554
 555                 print "<hr/>";
 556
 557                 print __('URL:') . " ";
 558                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
 559                         placeHolder=\"".__("Feed URL")."\"
 560                         regExp='^(http|https)://.*' style=\"width : 20em\"
 561                         name=\"feed_url\" value=\"$feed_url\">";
 562
 563                 $last_error = $this->dbh->fetch_result($result, 0, "last_error");
 564
 565                 if ($last_error) {
 566                         print "&nbsp;<span title=\"".htmlspecialchars($last_error)."\"
 567                                 class=\"feed_error\">(error)</span>";
 568
 569                 }
 570
 571                 /* Category */
 572
 573                 if (get_pref('ENABLE_FEED_CATS')) {
 574
 575                         $cat_id = $this->dbh->fetch_result($result, 0, "cat_id");
 576
 577                         print "<hr/>";
 578
 579                         print __('Place in category:') . " ";
 580
 581                         print_feed_cat_select("cat_id", $cat_id,
 582                                 'dojoType="dijit.form.Select"');
 583                 }
 584
 585                 print "</div>";
 586
 587                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 588                 print "<div class=\"dlgSecCont\">";
 589
 590                 /* Update Interval */
 591
 592                 $update_interval = $this->dbh->fetch_result($result, 0, "update_interval");
 593
 594                 print_select_hash("update_interval", $update_interval, $update_intervals,
 595                         'dojoType="dijit.form.Select"');
 596
 597                 /* Purge intl */
 598
 599                 $purge_interval = $this->dbh->fetch_result($result, 0, "purge_interval");
 600
 601                 print "<hr/>";
 602                 print __('Article purging:') . " ";
 603
 604                 print_select_hash("purge_interval", $purge_interval, $purge_intervals,
 605                         'dojoType="dijit.form.Select" ' .
 606                                 ((FORCE_ARTICLE_PURGE == 0) ? "" : 'disabled="1"'));
 607
 608                 print "</div>";
 609                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 610                 print "<div class=\"dlgSecCont\">";
 611
 612                 $auth_login = htmlspecialchars($this->dbh->fetch_result($result, 0, "auth_login"));
 613
 614                 print "<input dojoType=\"dijit.form.TextBox\" id=\"feedEditDlg_login\"
 615                         placeHolder=\"".__("Login")."\"
 616                         name=\"auth_login\" value=\"$auth_login\"><hr/>";
 617
 618                 $auth_pass = $this->dbh->fetch_result($result, 0, "auth_pass");
 619
 620                 if ($auth_pass_encrypted) {
 621                         require_once "crypt.php";
 622                         $auth_pass = decrypt_string($auth_pass);
 623                 }
 624
 625                 $auth_pass = htmlspecialchars($auth_pass);
 626
 627                 print "<input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 628                         placeHolder=\"".__("Password")."\"
 629                         value=\"$auth_pass\">";
 630
 631                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedEditDlg_login\" position=\"below\">
 632                         ".__('<b>Hint:</b> you need to fill in your login information if your feed requires authentication, except for Twitter feeds.')."
 633                         </div>";
 634
 635                 print "</div>";
 636                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 637                 print "<div class=\"dlgSecCont\">";
 638
 639                 $private = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "private"));
 640
 641                 if ($private) {
 642                         $checked = "checked=\"1\"";
 643                 } else {
 644                         $checked = "";
 645                 }
 646
 647                 print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"private\" id=\"private\"
 648                         $checked>&nbsp;<label for=\"private\">".__('Hide from Popular feeds')."</label>";
 649
 650                 $include_in_digest = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "include_in_digest"));
 651
 652                 if ($include_in_digest) {
 653                         $checked = "checked=\"1\"";
 654                 } else {
 655                         $checked = "";
 656                 }
 657
 658                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"include_in_digest\"
 659                         name=\"include_in_digest\"
 660                         $checked>&nbsp;<label for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 661
 662
 663                 $always_display_enclosures = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "always_display_enclosures"));
 664
 665                 if ($always_display_enclosures) {
 666                         $checked = "checked";
 667                 } else {
 668                         $checked = "";
 669                 }
 670
 671                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"always_display_enclosures\"
 672                         name=\"always_display_enclosures\"
 673                         $checked>&nbsp;<label for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 674
 675                 $hide_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "hide_images"));
 676
 677                 if ($hide_images) {
 678                         $checked = "checked=\"1\"";
 679                 } else {
 680                         $checked = "";
 681                 }
 682
 683                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"hide_images\"
 684                 name=\"hide_images\"
 685                         $checked>&nbsp;<label for=\"hide_images\">".
 686                 __('Do not embed images')."</label>";
 687
 688                 $cache_images = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "cache_images"));
 689
 690                 if ($cache_images) {
 691                         $checked = "checked=\"1\"";
 692                 } else {
 693                         $checked = "";
 694                 }
 695
 696                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"cache_images\"
 697                 name=\"cache_images\"
 698                         $checked>&nbsp;<label for=\"cache_images\">".
 699                 __('Cache images locally')."</label>";
 700
 701                 $mark_unread_on_update = sql_bool_to_bool($this->dbh->fetch_result($result, 0, "mark_unread_on_update"));
 702
 703                 if ($mark_unread_on_update) {
 704                         $checked = "checked";
 705                 } else {
 706                         $checked = "";
 707                 }
 708
 709                 print "<hr/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" id=\"mark_unread_on_update\"
 710                         name=\"mark_unread_on_update\"
 711                         $checked>&nbsp;<label for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 712
 713                 print "</div>";
 714
 715                 /* Icon */
 716
 717                 print "<div class=\"dlgSec\">".__("Icon")."</div>";
 718                 print "<div class=\"dlgSecCont\">";
 719
 720                 print "<iframe name=\"icon_upload_iframe\"
 721                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
 722
 723                 print "<form style='display : block' target=\"icon_upload_iframe\"
 724                         enctype=\"multipart/form-data\" method=\"POST\"
 725                         action=\"backend.php\">
 726                         <input id=\"icon_file\" size=\"10\" name=\"icon_file\" type=\"file\">
 727                         <input type=\"hidden\" name=\"op\" value=\"pref-feeds\">
 728                         <input type=\"hidden\" name=\"feed_id\" value=\"$feed_id\">
 729                         <input type=\"hidden\" name=\"method\" value=\"uploadicon\">
 730                         <button dojoType=\"dijit.form.Button\" onclick=\"return uploadFeedIcon();\"
 731                                 type=\"submit\">".__('Replace')."</button>
 732                         <button dojoType=\"dijit.form.Button\" onclick=\"return removeFeedIcon($feed_id);\"
 733                                 type=\"submit\">".__('Remove')."</button>
 734                         </form>";
 735
 736                 print "</div>";
 737
 738                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_EDIT_FEED,
 739                         "hook_prefs_edit_feed", $feed_id);
 740
 741                 $title = htmlspecialchars($title, ENT_QUOTES);
 742
 743                 print "<div class='dlgButtons'>
 744                         <div style=\"float : left\">
 745                         <button dojoType=\"dijit.form.Button\" onclick='return unsubscribeFeed($feed_id, \"$title\")'>".
 746                                 __('Unsubscribe')."</button>";
 747
 748                 if (PUBSUBHUBBUB_ENABLED) {
 749                         $pubsub_state = $this->dbh->fetch_result($result, 0, "pubsub_state");
 750                         $pubsub_btn_disabled = ($pubsub_state == 2) ? "" : "disabled=\"1\"";
 751
 752                         print "<button dojoType=\"dijit.form.Button\" id=\"pubsubReset_Btn\" $pubsub_btn_disabled
 753                                         onclick='return resetPubSub($feed_id, \"$title\")'>".__('Resubscribe to push updates').
 754                                         "</button>";
 755                 }
 756
 757                 print "</div>";
 758
 759                 print "<div dojoType=\"dijit.Tooltip\" connectId=\"pubsubReset_Btn\" position=\"below\">".
 760                         __('Resets PubSubHubbub subscription status for push-enabled feeds.')."</div>";
 761
 762                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').execute()\">".__('Save')."</button>
 763                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('feedEditDlg').hide()\">".__('Cancel')."</button>
 764                 </div>";
 765
 766                 return;
 767         }
 768
 769         function editfeeds() {
 770                 global $purge_intervals;
 771                 global $update_intervals;
 772
 773                 $feed_ids = $this->dbh->escape_string($_REQUEST["ids"]);
 774
 775                 print_notice("Enable the options you wish to apply using checkboxes on the right:");
 776
 777                 print "<p>";
 778
 779                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"ids\" value=\"$feed_ids\">";
 780                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
 781                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchEditSave\">";
 782
 783                 print "<div class=\"dlgSec\">".__("Feed")."</div>";
 784                 print "<div class=\"dlgSecCont\">";
 785
 786                 /* Title */
 787
 788                 print "<input dojoType=\"dijit.form.ValidationTextBox\"
 789                         disabled=\"1\" style=\"font-size : 16px; width : 20em;\" required=\"1\"
 790                         name=\"title\" value=\"\">";
 791
 792                 $this->batch_edit_cbox("title");
 793
 794                 /* Feed URL */
 795
 796                 print "<br/>";
 797
 798                 print __('URL:') . " ";
 799                 print "<input dojoType=\"dijit.form.ValidationTextBox\" disabled=\"1\"
 800                         required=\"1\" regExp='^(http|https)://.*' style=\"width : 20em\"
 801                         name=\"feed_url\" value=\"\">";
 802
 803                 $this->batch_edit_cbox("feed_url");
 804
 805                 /* Category */
 806
 807                 if (get_pref('ENABLE_FEED_CATS')) {
 808
 809                         print "<br/>";
 810
 811                         print __('Place in category:') . " ";
 812
 813                         print_feed_cat_select("cat_id", false,
 814                                 'disabled="1" dojoType="dijit.form.Select"');
 815
 816                         $this->batch_edit_cbox("cat_id");
 817
 818                 }
 819
 820                 print "</div>";
 821
 822                 print "<div class=\"dlgSec\">".__("Update")."</div>";
 823                 print "<div class=\"dlgSecCont\">";
 824
 825                 /* Update Interval */
 826
 827                 print_select_hash("update_interval", "", $update_intervals,
 828                         'disabled="1" dojoType="dijit.form.Select"');
 829
 830                 $this->batch_edit_cbox("update_interval");
 831
 832                 /* Purge intl */
 833
 834                 if (FORCE_ARTICLE_PURGE == 0) {
 835
 836                         print "<br/>";
 837
 838                         print __('Article purging:') . " ";
 839
 840                         print_select_hash("purge_interval", "", $purge_intervals,
 841                                 'disabled="1" dojoType="dijit.form.Select"');
 842
 843                         $this->batch_edit_cbox("purge_interval");
 844                 }
 845
 846                 print "</div>";
 847                 print "<div class=\"dlgSec\">".__("Authentication")."</div>";
 848                 print "<div class=\"dlgSecCont\">";
 849
 850                 print "<input dojoType=\"dijit.form.TextBox\"
 851                         placeHolder=\"".__("Login")."\" disabled=\"1\"
 852                         name=\"auth_login\" value=\"\">";
 853
 854                 $this->batch_edit_cbox("auth_login");
 855
 856                 print "<br/><input dojoType=\"dijit.form.TextBox\" type=\"password\" name=\"auth_pass\"
 857                         placeHolder=\"".__("Password")."\" disabled=\"1\"
 858                         value=\"\">";
 859
 860                 $this->batch_edit_cbox("auth_pass");
 861
 862                 print "</div>";
 863                 print "<div class=\"dlgSec\">".__("Options")."</div>";
 864                 print "<div class=\"dlgSecCont\">";
 865
 866                 print "<input disabled=\"1\" type=\"checkbox\" name=\"private\" id=\"private\"
 867                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"private_l\" class='insensitive' for=\"private\">".__('Hide from Popular feeds')."</label>";
 868
 869                 print "&nbsp;"; $this->batch_edit_cbox("private", "private_l");
 870
 871                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"include_in_digest\"
 872                         name=\"include_in_digest\"
 873                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"include_in_digest_l\" class='insensitive' for=\"include_in_digest\">".__('Include in e-mail digest')."</label>";
 874
 875                 print "&nbsp;"; $this->batch_edit_cbox("include_in_digest", "include_in_digest_l");
 876
 877                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"always_display_enclosures\"
 878                         name=\"always_display_enclosures\"
 879                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"always_display_enclosures_l\" class='insensitive' for=\"always_display_enclosures\">".__('Always display image attachments')."</label>";
 880
 881                 print "&nbsp;"; $this->batch_edit_cbox("always_display_enclosures", "always_display_enclosures_l");
 882
 883                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"hide_images\"
 884                         name=\"hide_images\"
 885                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"hide_images_l\"
 886                         for=\"hide_images\">".
 887                 __('Do not embed images')."</label>";
 888
 889                 print "&nbsp;"; $this->batch_edit_cbox("hide_images", "hide_images_l");
 890
 891                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"cache_images\"
 892                         name=\"cache_images\"
 893                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label class='insensitive' id=\"cache_images_l\"
 894                         for=\"cache_images\">".
 895                 __('Cache images locally')."</label>";
 896
 897                 print "&nbsp;"; $this->batch_edit_cbox("cache_images", "cache_images_l");
 898
 899                 print "<br/><input disabled=\"1\" type=\"checkbox\" id=\"mark_unread_on_update\"
 900                         name=\"mark_unread_on_update\"
 901                         dojoType=\"dijit.form.CheckBox\">&nbsp;<label id=\"mark_unread_on_update_l\" class='insensitive' for=\"mark_unread_on_update\">".__('Mark updated articles as unread')."</label>";
 902
 903                 print "&nbsp;"; $this->batch_edit_cbox("mark_unread_on_update", "mark_unread_on_update_l");
 904
 905                 print "</div>";
 906
 907                 print "<div class='dlgButtons'>
 908                         <button dojoType=\"dijit.form.Button\"
 909                                 onclick=\"return dijit.byId('feedEditDlg').execute()\">".
 910                                 __('Save')."</button>
 911                         <button dojoType=\"dijit.form.Button\"
 912                         onclick=\"return dijit.byId('feedEditDlg').hide()\">".
 913                                 __('Cancel')."</button>
 914                         </div>";
 915
 916                 return;
 917         }
 918
 919         function batchEditSave() {
 920                 return $this->editsaveops(true);
 921         }
 922
 923         function editSave() {
 924                 return $this->editsaveops(false);
 925         }
 926
 927         function editsaveops($batch) {
 928
 929                 $feed_title = $this->dbh->escape_string(trim($_POST["title"]));
 930                 $feed_link = $this->dbh->escape_string(trim($_POST["feed_url"]));
 931                 $upd_intl = (int) $this->dbh->escape_string($_POST["update_interval"]);
 932                 $purge_intl = (int) $this->dbh->escape_string($_POST["purge_interval"]);
 933                 $feed_id = (int) $this->dbh->escape_string($_POST["id"]); /* editSave */
 934                 $feed_ids = $this->dbh->escape_string($_POST["ids"]); /* batchEditSave */
 935                 $cat_id = (int) $this->dbh->escape_string($_POST["cat_id"]);
 936                 $auth_login = $this->dbh->escape_string(trim($_POST["auth_login"]));
 937                 $auth_pass = trim($_POST["auth_pass"]);
 938                 $private = checkbox_to_sql_bool($this->dbh->escape_string($_POST["private"]));
 939                 $include_in_digest = checkbox_to_sql_bool(
 940                         $this->dbh->escape_string($_POST["include_in_digest"]));
 941                 $cache_images = checkbox_to_sql_bool(
 942                         $this->dbh->escape_string($_POST["cache_images"]));
 943                 $hide_images = checkbox_to_sql_bool(
 944                         $this->dbh->escape_string($_POST["hide_images"]));
 945                 $always_display_enclosures = checkbox_to_sql_bool(
 946                         $this->dbh->escape_string($_POST["always_display_enclosures"]));
 947
 948                 $mark_unread_on_update = checkbox_to_sql_bool(
 949                         $this->dbh->escape_string($_POST["mark_unread_on_update"]));
 950
 951                 if (strlen(FEED_CRYPT_KEY) > 0) {
 952                         require_once "crypt.php";
 953                         $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
 954                         $auth_pass_encrypted = 'true';
 955                 } else {
 956                         $auth_pass_encrypted = 'false';
 957                 }
 958
 959                 $auth_pass = $this->dbh->escape_string($auth_pass);
 960
 961                 if (get_pref('ENABLE_FEED_CATS')) {
 962                         if ($cat_id && $cat_id != 0) {
 963                                 $category_qpart = "cat_id = '$cat_id',";
 964                                 $category_qpart_nocomma = "cat_id = '$cat_id'";
 965                         } else {
 966                                 $category_qpart = 'cat_id = NULL,';
 967                                 $category_qpart_nocomma = 'cat_id = NULL';
 968                         }
 969                 } else {
 970                         $category_qpart = "";
 971                         $category_qpart_nocomma = "";
 972                 }
 973
 974                 if (!$batch) {
 975
 976                         $result = $this->dbh->query("UPDATE ttrss_feeds SET
 977                                 $category_qpart
 978                                 title = '$feed_title', feed_url = '$feed_link',
 979                                 update_interval = '$upd_intl',
 980                                 purge_interval = '$purge_intl',
 981                                 auth_login = '$auth_login',
 982                                 auth_pass = '$auth_pass',
 983                                 auth_pass_encrypted = $auth_pass_encrypted,
 984                                 private = $private,
 985                                 cache_images = $cache_images,
 986                                 hide_images = $hide_images,
 987                                 include_in_digest = $include_in_digest,
 988                                 always_display_enclosures = $always_display_enclosures,
 989                                 mark_unread_on_update = $mark_unread_on_update
 990                         WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
 991
 992                         PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_SAVE_FEED,
 993                                 "hook_prefs_save_feed", $feed_id);
 994
 995                 } else {
 996                         $feed_data = array();
 997
 998                         foreach (array_keys($_POST) as $k) {
 999                                 if ($k != "op" && $k != "method" && $k != "ids") {
1000                                         $feed_data[$k] = $_POST[$k];
1001                                 }
1002                         }
1003
1004                         $this->dbh->query("BEGIN");
1005
1006                         foreach (array_keys($feed_data) as $k) {
1007
1008                                 $qpart = "";
1009
1010                                 switch ($k) {
1011                                         case "title":
1012                                                 $qpart = "title = '$feed_title'";
1013                                                 break;
1014
1015                                         case "feed_url":
1016                                                 $qpart = "feed_url = '$feed_link'";
1017                                                 break;
1018
1019                                         case "update_interval":
1020                                                 $qpart = "update_interval = '$upd_intl'";
1021                                                 break;
1022
1023                                         case "purge_interval":
1024                                                 $qpart = "purge_interval = '$purge_intl'";
1025                                                 break;
1026
1027                                         case "auth_login":
1028                                                 $qpart = "auth_login = '$auth_login'";
1029                                                 break;
1030
1031                                         case "auth_pass":
1032                                                 $qpart = "auth_pass = '$auth_pass' AND
1033                                                         auth_pass_encrypted = $auth_pass_encrypted";
1034                                                 break;
1035
1036                                         case "private":
1037                                                 $qpart = "private = $private";
1038                                                 break;
1039
1040                                         case "include_in_digest":
1041                                                 $qpart = "include_in_digest = $include_in_digest";
1042                                                 break;
1043
1044                                         case "always_display_enclosures":
1045                                                 $qpart = "always_display_enclosures = $always_display_enclosures";
1046                                                 break;
1047
1048                                         case "mark_unread_on_update":
1049                                                 $qpart = "mark_unread_on_update = $mark_unread_on_update";
1050                                                 break;
1051
1052                                         case "cache_images":
1053                                                 $qpart = "cache_images = $cache_images";
1054                                                 break;
1055
1056                                         case "hide_images":
1057                                                 $qpart = "hide_images = $hide_images";
1058                                                 break;
1059
1060                                         case "cat_id":
1061                                                 $qpart = $category_qpart_nocomma;
1062                                                 break;
1063
1064                                 }
1065
1066                                 if ($qpart) {
1067                                         $this->dbh->query(
1068                                                 "UPDATE ttrss_feeds SET $qpart WHERE id IN ($feed_ids)
1069                                                 AND owner_uid = " . $_SESSION["uid"]);
1070                                         print "<br/>";
1071                                 }
1072                         }
1073
1074                         $this->dbh->query("COMMIT");
1075                 }
1076                 return;
1077         }
1078
1079         function resetPubSub() {
1080
1081                 $ids = $this->dbh->escape_string($_REQUEST["ids"]);
1082
1083                 $this->dbh->query("UPDATE ttrss_feeds SET pubsub_state = 0 WHERE id IN ($ids)
1084                         AND owner_uid = " . $_SESSION["uid"]);
1085
1086                 return;
1087         }
1088
1089         function remove() {
1090
1091                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1092
1093                 foreach ($ids as $id) {
1094                         Pref_Feeds::remove_feed($id, $_SESSION["uid"]);
1095                 }
1096
1097                 return;
1098         }
1099
1100         function clear() {
1101                 $id = $this->dbh->escape_string($_REQUEST["id"]);
1102                 $this->clear_feed_articles($id);
1103         }
1104
1105         function rescore() {
1106                 require_once "rssfuncs.php";
1107
1108                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1109
1110                 foreach ($ids as $id) {
1111
1112                         $filters = load_filters($id, $_SESSION["uid"], 6);
1113
1114                         $result = $this->dbh->query("SELECT
1115                                 title, content, link, ref_id, author,".
1116                                 SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1117                                 FROM
1118                                         ttrss_user_entries, ttrss_entries
1119                                         WHERE ref_id = id AND feed_id = '$id' AND
1120                                                 owner_uid = " .$_SESSION['uid']."
1121                                         ");
1122
1123                         $scores = array();
1124
1125                         while ($line = $this->dbh->fetch_assoc($result)) {
1126
1127                                 $tags = get_article_tags($line["ref_id"]);
1128
1129                                 $article_filters = get_article_filters($filters, $line['title'],
1130                                         $line['content'], $line['link'], strtotime($line['updated']),
1131                                         $line['author'], $tags);
1132
1133                                 $new_score = calculate_article_score($article_filters);
1134
1135                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1136
1137                                 array_push($scores[$new_score], $line['ref_id']);
1138                         }
1139
1140                         foreach (array_keys($scores) as $s) {
1141                                 if ($s > 1000) {
1142                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1143                                                 marked = true WHERE
1144                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1145                                 } else if ($s < -500) {
1146                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1147                                                 unread = false WHERE
1148                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1149                                 } else {
1150                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1151                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1152                                 }
1153                         }
1154                 }
1155
1156                 print __("All done.");
1157
1158         }
1159
1160         function rescoreAll() {
1161
1162                 $result = $this->dbh->query(
1163                         "SELECT id FROM ttrss_feeds WHERE owner_uid = " . $_SESSION['uid']);
1164
1165                 while ($feed_line = $this->dbh->fetch_assoc($result)) {
1166
1167                         $id = $feed_line["id"];
1168
1169                         $filters = load_filters($id, $_SESSION["uid"], 6);
1170
1171                         $tmp_result = $this->dbh->query("SELECT
1172                                 title, content, link, ref_id, author,".
1173                                         SUBSTRING_FOR_DATE."(updated, 1, 19) AS updated
1174                                         FROM
1175                                         ttrss_user_entries, ttrss_entries
1176                                         WHERE ref_id = id AND feed_id = '$id' AND
1177                                                 owner_uid = " .$_SESSION['uid']."
1178                                         ");
1179
1180                         $scores = array();
1181
1182                         while ($line = $this->dbh->fetch_assoc($tmp_result)) {
1183
1184                                 $tags = get_article_tags($line["ref_id"]);
1185
1186                                 $article_filters = get_article_filters($filters, $line['title'],
1187                                         $line['content'], $line['link'], strtotime($line['updated']),
1188                                         $line['author'], $tags);
1189
1190                                 $new_score = calculate_article_score($article_filters);
1191
1192                                 if (!$scores[$new_score]) $scores[$new_score] = array();
1193
1194                                 array_push($scores[$new_score], $line['ref_id']);
1195                         }
1196
1197                         foreach (array_keys($scores) as $s) {
1198                                 if ($s > 1000) {
1199                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s',
1200                                                 marked = true WHERE
1201                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1202                                 } else {
1203                                         $this->dbh->query("UPDATE ttrss_user_entries SET score = '$s' WHERE
1204                                                 ref_id IN (" . join(',', $scores[$s]) . ")");
1205                                 }
1206                         }
1207                 }
1208
1209                 print __("All done.");
1210
1211         }
1212
1213         function categorize() {
1214                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1215
1216                 $cat_id = $this->dbh->escape_string($_REQUEST["cat_id"]);
1217
1218                 if ($cat_id == 0) {
1219                         $cat_id_qpart = 'NULL';
1220                 } else {
1221                         $cat_id_qpart = "'$cat_id'";
1222                 }
1223
1224                 $this->dbh->query("BEGIN");
1225
1226                 foreach ($ids as $id) {
1227
1228                         $this->dbh->query("UPDATE ttrss_feeds SET cat_id = $cat_id_qpart
1229                                 WHERE id = '$id'
1230                                 AND owner_uid = " . $_SESSION["uid"]);
1231
1232                 }
1233
1234                 $this->dbh->query("COMMIT");
1235         }
1236
1237         function removeCat() {
1238                 $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
1239                 foreach ($ids as $id) {
1240                         $this->remove_feed_category($id, $_SESSION["uid"]);
1241                 }
1242         }
1243
1244         function addCat() {
1245                 $feed_cat = $this->dbh->escape_string(trim($_REQUEST["cat"]));
1246
1247                 add_feed_category($feed_cat);
1248         }
1249
1250         function index() {
1251
1252                 print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
1253                 print "<div id=\"pref-feeds-feeds\" dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds')."\">";
1254
1255                 $result = $this->dbh->query("SELECT COUNT(id) AS num_errors
1256                         FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1257
1258                 $num_errors = $this->dbh->fetch_result($result, 0, "num_errors");
1259
1260                 if ($num_errors > 0) {
1261
1262                         $error_button = "<button dojoType=\"dijit.form.Button\"
1263                                         onclick=\"showFeedsWithErrors()\" id=\"errorButton\">" .
1264                                 __("Feeds with errors") . "</button>";
1265                 }
1266
1267                 if (DB_TYPE == "pgsql") {
1268                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1269                 } else {
1270                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1271                 }
1272
1273                 $result = $this->dbh->query("SELECT COUNT(*) AS num_inactive FROM ttrss_feeds WHERE
1274                                         (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1275                                                 ttrss_entries.id = ref_id AND
1276                                                         ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart AND
1277                         ttrss_feeds.owner_uid = ".$_SESSION["uid"]);
1278
1279                 $num_inactive = $this->dbh->fetch_result($result, 0, "num_inactive");
1280
1281                 if ($num_inactive > 0) {
1282                         $inactive_button = "<button dojoType=\"dijit.form.Button\"
1283                                         onclick=\"showInactiveFeeds()\">" .
1284                                         __("Inactive feeds") . "</button>";
1285                 }
1286
1287                 $feed_search = $this->dbh->escape_string($_REQUEST["search"]);
1288
1289                 if (array_key_exists("search", $_REQUEST)) {
1290                         $_SESSION["prefs_feed_search"] = $feed_search;
1291                 } else {
1292                         $feed_search = $_SESSION["prefs_feed_search"];
1293                 }
1294
1295                 print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
1296
1297                 print "<div region='top' dojoType=\"dijit.Toolbar\">"; #toolbar
1298
1299                 print "<div style='float : right; padding-right : 4px;'>
1300                         <input dojoType=\"dijit.form.TextBox\" id=\"feed_search\" size=\"20\" type=\"search\"
1301                                 value=\"$feed_search\">
1302                         <button dojoType=\"dijit.form.Button\" onclick=\"updateFeedList()\">".
1303                                 __('Search')."</button>
1304                         </div>";
1305
1306                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1307                                 "<span>" . __('Select')."</span>";
1308                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1309                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(true)\"
1310                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1311                 print "<div onclick=\"dijit.byId('feedTree').model.setAllChecked(false)\"
1312                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1313                 print "</div></div>";
1314
1315                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1316                                 "<span>" . __('Feeds')."</span>";
1317                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1318                 print "<div onclick=\"quickAddFeed()\"
1319                         dojoType=\"dijit.MenuItem\">".__('Subscribe to feed')."</div>";
1320                 print "<div onclick=\"editSelectedFeed()\"
1321                         dojoType=\"dijit.MenuItem\">".__('Edit selected feeds')."</div>";
1322                 print "<div onclick=\"resetFeedOrder()\"
1323                         dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1324                 print "<div onclick=\"batchSubscribe()\"
1325                         dojoType=\"dijit.MenuItem\">".__('Batch subscribe')."</div>";
1326                 print "<div dojoType=\"dijit.MenuItem\" onclick=\"removeSelectedFeeds()\">"
1327                         .__('Unsubscribe')."</div> ";
1328                 print "</div></div>";
1329
1330                 if (get_pref('ENABLE_FEED_CATS')) {
1331                         print "<div dojoType=\"dijit.form.DropDownButton\">".
1332                                         "<span>" . __('Categories')."</span>";
1333                         print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1334                         print "<div onclick=\"createCategory()\"
1335                                 dojoType=\"dijit.MenuItem\">".__('Add category')."</div>";
1336                         print "<div onclick=\"resetCatOrder()\"
1337                                 dojoType=\"dijit.MenuItem\">".__('Reset sort order')."</div>";
1338                         print "<div onclick=\"removeSelectedCategories()\"
1339                                 dojoType=\"dijit.MenuItem\">".__('Remove selected')."</div>";
1340                         print "</div></div>";
1341
1342                 }
1343
1344                 print $error_button;
1345                 print $inactive_button;
1346
1347                 if (defined('_ENABLE_FEED_DEBUGGING')) {
1348
1349                         print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
1350                                 <option value=\"facDefault\" selected>".__('More actions...')."</option>";
1351
1352                         if (FORCE_ARTICLE_PURGE == 0) {
1353                                 print
1354                                         "<option value=\"facPurge\">".__('Manual purge')."</option>";
1355                         }
1356
1357                         print "
1358                                 <option value=\"facClear\">".__('Clear feed data')."</option>
1359                                 <option value=\"facRescore\">".__('Rescore articles')."</option>";
1360
1361                         print "</select>";
1362
1363                 }
1364
1365                 print "</div>"; # toolbar
1366
1367                 //print '</div>';
1368                 print '<div dojoType="dijit.layout.ContentPane" region="center">';
1369
1370                 print "<div id=\"feedlistLoading\">
1371                 <img src='images/indicator_tiny.gif'>".
1372                  __("Loading, please wait...")."</div>";
1373
1374                 print "<div dojoType=\"fox.PrefFeedStore\" jsId=\"feedStore\"
1375                         url=\"backend.php?op=pref-feeds&method=getfeedtree\">
1376                 </div>
1377                 <div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"feedModel\" store=\"feedStore\"
1378                 query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
1379                         childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
1380                 </div>
1381                 <div dojoType=\"fox.PrefFeedTree\" id=\"feedTree\"
1382                         dndController=\"dijit.tree.dndSource\"
1383                         betweenThreshold=\"5\"
1384                         model=\"feedModel\" openOnClick=\"false\">
1385                 <script type=\"dojo/method\" event=\"onClick\" args=\"item\">
1386                         var id = String(item.id);
1387                         var bare_id = id.substr(id.indexOf(':')+1);
1388
1389                         if (id.match('FEED:')) {
1390                                 editFeed(bare_id);
1391                         } else if (id.match('CAT:')) {
1392                                 editCat(bare_id, item);
1393                         }
1394                 </script>
1395                 <script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
1396                         Element.hide(\"feedlistLoading\");
1397                 </script>
1398                 </div>";
1399
1400 #               print "<div dojoType=\"dijit.Tooltip\" connectId=\"feedTree\" position=\"below\">
1401 #                       ".__('<b>Hint:</b> you can drag feeds and categories around.')."
1402 #                       </div>";
1403
1404                 print '</div>';
1405                 print '</div>';
1406
1407                 print "</div>"; # feeds pane
1408
1409                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('OPML')."\">";
1410
1411                 print_notice(__("Using OPML you can export and import your feeds, filters, labels and Tiny Tiny RSS settings.") . __("Only main settings profile can be migrated using OPML."));
1412
1413                 print "<iframe id=\"upload_iframe\"
1414                         name=\"upload_iframe\" onload=\"opmlImportComplete(this)\"
1415                         style=\"width: 400px; height: 100px; display: none;\"></iframe>";
1416
1417                 print "<form  name=\"opml_form\" style='display : block' target=\"upload_iframe\"
1418                         enctype=\"multipart/form-data\" method=\"POST\"
1419                         action=\"backend.php\">
1420                         <input id=\"opml_file\" name=\"opml_file\" type=\"file\">&nbsp;
1421                         <input type=\"hidden\" name=\"op\" value=\"dlg\">
1422                         <input type=\"hidden\" name=\"method\" value=\"importOpml\">
1423                         <button dojoType=\"dijit.form.Button\" onclick=\"return opmlImport();\" type=\"submit\">" .
1424                         __('Import my OPML') . "</button>";
1425
1426                 print "<hr>";
1427
1428                 print "<p>" . __('Filename:') .
1429             " <input type=\"text\" id=\"filename\" value=\"TinyTinyRSS.opml\" />&nbsp;" .
1430                                 __('Include settings') . "<input type=\"checkbox\" id=\"settings\" checked=\"1\"/>";
1431
1432                 print "</p><button dojoType=\"dijit.form.Button\"
1433                         onclick=\"gotoExportOpml(document.opml_form.filename.value, document.opml_form.settings.checked)\" >" .
1434               __('Export OPML') . "</button></p></form>";
1435
1436                 print "<hr>";
1437
1438                 print "<p>".__('Your OPML can be published publicly and can be subscribed by anyone who knows the URL below.') . " ";
1439
1440                 print __("Published OPML does not include your Tiny Tiny RSS settings, feeds that require authentication or feeds hidden from Popular feeds.") . "</p>";
1441
1442                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("Public OPML URL")."','pubOPMLUrl')\">".
1443                         __('Display published OPML URL')."</button> ";
1444
1445                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1446                         "hook_prefs_tab_section", "prefFeedsOPML");
1447
1448                 print "</div>"; # pane
1449
1450                 if (strpos($_SERVER['HTTP_USER_AGENT'], "Firefox") !== false) {
1451
1452                         print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Firefox integration')."\">";
1453
1454                         print_notice(__('This Tiny Tiny RSS site can be used as a Firefox Feed Reader by clicking the link below.'));
1455
1456                         print "<p>";
1457
1458                         print "<button onclick='window.navigator.registerContentHandler(" .
1459                       "\"application/vnd.mozilla.maybe.feed\", " .
1460                       "\"" . add_feed_url() . "\", " . " \"Tiny Tiny RSS\")'>" .
1461                                                          __('Click here to register this site as a feed reader.') .
1462                                 "</button>";
1463
1464                         print "</p>";
1465
1466                         print "</div>"; # pane
1467                 }
1468
1469                 print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Published & shared articles / Generated feeds')."\">";
1470
1471                 print_notice(__('Published articles are exported as a public RSS feed and can be subscribed by anyone who knows the URL specified below.'));
1472
1473                 $rss_url = '-2::' . htmlspecialchars(get_self_url_prefix() .
1474                                 "/public.php?op=rss&id=-2&view-mode=all_articles");;
1475
1476                 print "<p>";
1477
1478                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return displayDlg('".__("View as RSS")."','generatedFeed', '$rss_url')\">".
1479                         __('Display URL')."</button> ";
1480
1481                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearFeedAccessKeys()\">".
1482                         __('Clear all generated URLs')."</button> ";
1483
1484                 print "</p>";
1485
1486                 print_warning(__("You can disable all articles shared by unique URLs here."));
1487
1488                 print "<p>";
1489
1490                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearArticleAccessKeys()\">".
1491                         __('Unshare all articles')."</button> ";
1492
1493                 print "</p>";
1494
1495                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB_SECTION,
1496                         "hook_prefs_tab_section", "prefFeedsPublishedGenerated");
1497
1498                 print "</div>"; #pane
1499
1500                 PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB,
1501                         "hook_prefs_tab", "prefFeeds");
1502
1503                 print "</div>"; #container
1504         }
1505
1506         private function feedlist_init_cat($cat_id) {
1507                 $obj = array();
1508                 $cat_id = (int) $cat_id;
1509
1510                 if ($cat_id > 0) {
1511                         $cat_unread = ccache_find($cat_id, $_SESSION["uid"], true);
1512                 } else if ($cat_id == 0 || $cat_id == -2) {
1513                         $cat_unread = getCategoryUnread($cat_id);
1514                 }
1515
1516                 $obj['id'] = 'CAT:' . $cat_id;
1517                 $obj['items'] = array();
1518                 $obj['name'] = getCategoryTitle($cat_id);
1519                 $obj['type'] = 'category';
1520                 $obj['unread'] = (int) $cat_unread;
1521                 $obj['bare_id'] = $cat_id;
1522
1523                 return $obj;
1524         }
1525
1526         private function feedlist_init_feed($feed_id, $title = false, $unread = false, $error = '', $updated = '') {
1527                 $obj = array();
1528                 $feed_id = (int) $feed_id;
1529
1530                 if (!$title)
1531                         $title = getFeedTitle($feed_id, false);
1532
1533                 if ($unread === false)
1534                         $unread = getFeedUnread($feed_id, false);
1535
1536                 $obj['id'] = 'FEED:' . $feed_id;
1537                 $obj['name'] = $title;
1538                 $obj['unread'] = (int) $unread;
1539                 $obj['type'] = 'feed';
1540                 $obj['error'] = $error;
1541                 $obj['updated'] = $updated;
1542                 $obj['icon'] = getFeedIcon($feed_id);
1543                 $obj['bare_id'] = $feed_id;
1544
1545                 return $obj;
1546         }
1547
1548         function inactiveFeeds() {
1549
1550                 if (DB_TYPE == "pgsql") {
1551                         $interval_qpart = "NOW() - INTERVAL '3 months'";
1552                 } else {
1553                         $interval_qpart = "DATE_SUB(NOW(), INTERVAL 3 MONTH)";
1554                 }
1555
1556                 $result = $this->dbh->query("SELECT ttrss_feeds.title, ttrss_feeds.site_url,
1557                                 ttrss_feeds.feed_url, ttrss_feeds.id, MAX(updated) AS last_article
1558                         FROM ttrss_feeds, ttrss_entries, ttrss_user_entries WHERE
1559                                 (SELECT MAX(updated) FROM ttrss_entries, ttrss_user_entries WHERE
1560                                         ttrss_entries.id = ref_id AND
1561                                                 ttrss_user_entries.feed_id = ttrss_feeds.id) < $interval_qpart
1562                         AND ttrss_feeds.owner_uid = ".$_SESSION["uid"]." AND
1563                                 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1564                                 ttrss_entries.id = ref_id
1565                         GROUP BY ttrss_feeds.title, ttrss_feeds.id, ttrss_feeds.site_url, ttrss_feeds.feed_url
1566                         ORDER BY last_article");
1567
1568                 print "<p" .__("These feeds have not been updated with new content for 3 months (oldest first):") . "</p>";
1569
1570                 print "<div dojoType=\"dijit.Toolbar\">";
1571                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1572                                 "<span>" . __('Select')."</span>";
1573                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1574                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'all')\"
1575                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1576                 print "<div onclick=\"selectTableRows('prefInactiveFeedList', 'none')\"
1577                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1578                 print "</div></div>";
1579                 print "</div>"; #toolbar
1580
1581                 print "<div class=\"inactiveFeedHolder\">";
1582
1583                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefInactiveFeedList\">";
1584
1585                 $lnum = 1;
1586
1587                 while ($line = $this->dbh->fetch_assoc($result)) {
1588
1589                         $feed_id = $line["id"];
1590                         $this_row_id = "id=\"FUPDD-$feed_id\"";
1591
1592                         # class needed for selectTableRows()
1593                         print "<tr class=\"placeholder\" $this_row_id>";
1594
1595                         $edit_title = htmlspecialchars($line["title"]);
1596
1597                         # id needed for selectTableRows()
1598                         print "<td width='5%' align='center'><input
1599                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1600                                 type=\"checkbox\" id=\"FUPDC-$feed_id\"></td>";
1601                         print "<td>";
1602
1603                         print "<a class=\"visibleLink\" href=\"#\" ".
1604                                 "title=\"".__("Click to edit feed")."\" ".
1605                                 "onclick=\"editFeed(".$line["id"].")\">".
1606                                 htmlspecialchars($line["title"])."</a>";
1607
1608                         print "</td><td class=\"insensitive\" align='right'>";
1609                         print make_local_datetime($line['last_article'], false);
1610                         print "</td>";
1611                         print "</tr>";
1612
1613                         ++$lnum;
1614                 }
1615
1616                 print "</table>";
1617                 print "</div>";
1618
1619                 print "<div class='dlgButtons'>";
1620                 print "<div style='float : left'>";
1621                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').removeSelected()\">"
1622                         .__('Unsubscribe from selected feeds')."</button> ";
1623                 print "</div>";
1624
1625                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('inactiveFeedsDlg').hide()\">".
1626                         __('Close this window')."</button>";
1627
1628                 print "</div>";
1629
1630         }
1631
1632         function feedsWithErrors() {
1633                 $result = $this->dbh->query("SELECT id,title,feed_url,last_error,site_url
1634                 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
1635
1636                 print "<div dojoType=\"dijit.Toolbar\">";
1637                 print "<div dojoType=\"dijit.form.DropDownButton\">".
1638                                 "<span>" . __('Select')."</span>";
1639                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1640                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'all')\"
1641                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
1642                 print "<div onclick=\"selectTableRows('prefErrorFeedList', 'none')\"
1643                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
1644                 print "</div></div>";
1645                 print "</div>"; #toolbar
1646
1647                 print "<div class=\"inactiveFeedHolder\">";
1648
1649                 print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
1650
1651                 $lnum = 1;
1652
1653                 while ($line = $this->dbh->fetch_assoc($result)) {
1654
1655                         $feed_id = $line["id"];
1656                         $this_row_id = "id=\"FERDD-$feed_id\"";
1657
1658                         # class needed for selectTableRows()
1659                         print "<tr class=\"placeholder\" $this_row_id>";
1660
1661                         $edit_title = htmlspecialchars($line["title"]);
1662
1663                         # id needed for selectTableRows()
1664                         print "<td width='5%' align='center'><input
1665                                 onclick='toggleSelectRow2(this);' dojoType=\"dijit.form.CheckBox\"
1666                                 type=\"checkbox\" id=\"FERDC-$feed_id\"></td>";
1667                         print "<td>";
1668
1669                         print "<a class=\"visibleLink\" href=\"#\" ".
1670                                 "title=\"".__("Click to edit feed")."\" ".
1671                                 "onclick=\"editFeed(".$line["id"].")\">".
1672                                 htmlspecialchars($line["title"])."</a>: ";
1673
1674                         print "<span class=\"insensitive\">";
1675                         print htmlspecialchars($line["last_error"]);
1676                         print "</span>";
1677
1678                         print "</td>";
1679                         print "</tr>";
1680
1681                         ++$lnum;
1682                 }
1683
1684                 print "</table>";
1685                 print "</div>";
1686
1687                 print "<div class='dlgButtons'>";
1688                 print "<div style='float : left'>";
1689                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').removeSelected()\">"
1690                         .__('Unsubscribe from selected feeds')."</button> ";
1691                 print "</div>";
1692
1693                 print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('errorFeedsDlg').hide()\">".
1694                         __('Close this window')."</button>";
1695
1696                 print "</div>";
1697         }
1698
1699         /**
1700          * Purge a feed contents, marked articles excepted.
1701          *
1702          * @param mixed $link The database connection.
1703          * @param integer $id The id of the feed to purge.
1704          * @return void
1705          */
1706         private function clear_feed_articles($id) {
1707
1708                 if ($id != 0) {
1709                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1710                         WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1711                 } else {
1712                         $result = $this->dbh->query("DELETE FROM ttrss_user_entries
1713                         WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
1714                 }
1715
1716                 $result = $this->dbh->query("DELETE FROM ttrss_entries WHERE
1717                         (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
1718
1719                 ccache_update($id, $_SESSION['uid']);
1720         } // function clear_feed_articles
1721
1722         private function remove_feed_category($id, $owner_uid) {
1723
1724                 $this->dbh->query("DELETE FROM ttrss_feed_categories
1725                         WHERE id = '$id' AND owner_uid = $owner_uid");
1726
1727                 ccache_remove($id, $owner_uid, true);
1728         }
1729
1730         static function remove_feed($id, $owner_uid) {
1731
1732                 if ($id > 0) {
1733
1734                         /* save starred articles in Archived feed */
1735
1736                         db_query("BEGIN");
1737
1738                         /* prepare feed if necessary */
1739
1740                         $result = db_query("SELECT feed_url FROM ttrss_feeds WHERE id = $id
1741                                 AND owner_uid = $owner_uid");
1742
1743                         $feed_url = db_escape_string(db_fetch_result($result, 0, "feed_url"));
1744
1745                         $result = db_query("SELECT id FROM ttrss_archived_feeds
1746                                 WHERE feed_url = '$feed_url' AND owner_uid = $owner_uid");
1747
1748                         if (db_num_rows($result) == 0) {
1749                                 $result = db_query("SELECT MAX(id) AS id FROM ttrss_archived_feeds");
1750                                 $new_feed_id = (int)db_fetch_result($result, 0, "id") + 1;
1751
1752                                 db_query("INSERT INTO ttrss_archived_feeds
1753                                         (id, owner_uid, title, feed_url, site_url)
1754                                 SELECT $new_feed_id, owner_uid, title, feed_url, site_url from ttrss_feeds
1755                                 WHERE id = '$id'");
1756
1757                                 $archive_id = $new_feed_id;
1758                         } else {
1759                                 $archive_id = db_fetch_result($result, 0, "id");
1760                         }
1761
1762                         db_query("UPDATE ttrss_user_entries SET feed_id = NULL,
1763                                 orig_feed_id = '$archive_id' WHERE feed_id = '$id' AND
1764                                         marked = true AND owner_uid = $owner_uid");
1765
1766                         /* Remove access key for the feed */
1767
1768                         db_query("DELETE FROM ttrss_access_keys WHERE
1769                                 feed_id = '$id' AND owner_uid = $owner_uid");
1770
1771                         /* remove the feed */
1772
1773                         db_query("DELETE FROM ttrss_feeds
1774                                         WHERE id = '$id' AND owner_uid = $owner_uid");
1775
1776                         db_query("COMMIT");
1777
1778                         if (file_exists(ICONS_DIR . "/$id.ico")) {
1779                                 unlink(ICONS_DIR . "/$id.ico");
1780                         }
1781
1782                         ccache_remove($id, $owner_uid);
1783
1784                 } else {
1785                         label_remove(feed_to_label_id($id), $owner_uid);
1786                         //ccache_remove($id, $owner_uid); don't think labels are cached
1787                 }
1788         }
1789
1790         function batchSubscribe() {
1791                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-feeds\">";
1792                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"batchaddfeeds\">";
1793
1794                 print "<table width='100%'><tr><td>
1795                         ".__("Add one valid RSS feed per line (no feed detection is done)")."
1796                 </td><td align='right'>";
1797                 if (get_pref('ENABLE_FEED_CATS')) {
1798                         print __('Place in category:') . " ";
1799                         print_feed_cat_select("cat", false, 'dojoType="dijit.form.Select"');
1800                 }
1801                 print "</td></tr><tr><td colspan='2'>";
1802                 print "<textarea
1803                         style='font-size : 12px; width : 100%; height: 200px;'
1804                         placeHolder=\"".__("Feeds to subscribe, One per line")."\"
1805                         dojoType=\"dijit.form.SimpleTextarea\" required=\"1\" name=\"feeds\"></textarea>";
1806
1807                 print "</td></tr><tr><td colspan='2'>";
1808
1809                 print "<div id='feedDlg_loginContainer' style='display : none'>
1810                                 " .
1811                                 " <input dojoType=\"dijit.form.TextBox\" name='login'\"
1812                                         placeHolder=\"".__("Login")."\"
1813                                         style=\"width : 10em;\"> ".
1814                                 " <input
1815                                         placeHolder=\"".__("Password")."\"
1816                                         dojoType=\"dijit.form.TextBox\" type='password'
1817                                         style=\"width : 10em;\" name='pass'\">".
1818                                 "</div>";
1819
1820                 print "</td></tr><tr><td colspan='2'>";
1821
1822                 print "<div style=\"clear : both\">
1823                         <input type=\"checkbox\" name=\"need_auth\" dojoType=\"dijit.form.CheckBox\" id=\"feedDlg_loginCheck\"
1824                                         onclick='checkboxToggleElement(this, \"feedDlg_loginContainer\")'>
1825                                 <label for=\"feedDlg_loginCheck\">".
1826                                 __('Feeds require authentication.')."</div>";
1827
1828                 print "</form>";
1829
1830                 print "</td></tr></table>";
1831
1832                 print "<div class=\"dlgButtons\">
1833                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').execute()\">".__('Subscribe')."</button>
1834                         <button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('batchSubDlg').hide()\">".__('Cancel')."</button>
1835                         </div>";
1836         }
1837
1838         function batchAddFeeds() {
1839                 $cat_id = $this->dbh->escape_string($_REQUEST['cat']);
1840                 $feeds = explode("\n", $_REQUEST['feeds']);
1841                 $login = $this->dbh->escape_string($_REQUEST['login']);
1842                 $pass = trim($_REQUEST['pass']);
1843
1844                 foreach ($feeds as $feed) {
1845                         $feed = $this->dbh->escape_string(trim($feed));
1846
1847                         if (validate_feed_url($feed)) {
1848
1849                                 $this->dbh->query("BEGIN");
1850
1851                                 if ($cat_id == "0" || !$cat_id) {
1852                                         $cat_qpart = "NULL";
1853                                 } else {
1854                                         $cat_qpart = "'$cat_id'";
1855                                 }
1856
1857                                 $result = $this->dbh->query(
1858                                         "SELECT id FROM ttrss_feeds
1859                                         WHERE feed_url = '$feed' AND owner_uid = ".$_SESSION["uid"]);
1860
1861                                 if (strlen(FEED_CRYPT_KEY) > 0) {
1862                                         require_once "crypt.php";
1863                                         $pass = substr(encrypt_string($pass), 0, 250);
1864                                         $auth_pass_encrypted = 'true';
1865                                 } else {
1866                                         $auth_pass_encrypted = 'false';
1867                                 }
1868
1869                                 $pass = $this->dbh->escape_string($pass);
1870
1871                                 if ($this->dbh->num_rows($result) == 0) {
1872                                         $result = $this->dbh->query(
1873                                                 "INSERT INTO ttrss_feeds
1874                                                         (owner_uid,feed_url,title,cat_id,auth_login,auth_pass,update_method,auth_pass_encrypted)
1875                                                 VALUES ('".$_SESSION["uid"]."', '$feed',
1876                                                         '[Unknown]', $cat_qpart, '$login', '$pass', 0, $auth_pass_encrypted)");
1877                                 }
1878
1879                                 $this->dbh->query("COMMIT");
1880                         }
1881                 }
1882         }
1883
1884         function regenOPMLKey() {
1885                 $this->update_feed_access_key('OPML:Publish',
1886                 false, $_SESSION["uid"]);
1887
1888                 $new_link = Opml::opml_publish_url();
1889
1890                 print json_encode(array("link" => $new_link));
1891         }
1892
1893         function regenFeedKey() {
1894                 $feed_id = $this->dbh->escape_string($_REQUEST['id']);
1895                 $is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
1896
1897                 $new_key = $this->update_feed_access_key($feed_id, $is_cat);
1898
1899                 print json_encode(array("link" => $new_key));
1900         }
1901
1902
1903         private function update_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1904                 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1905
1906                 $sql_is_cat = bool_to_sql_bool($is_cat);
1907
1908                 $result = $this->dbh->query("SELECT access_key FROM ttrss_access_keys
1909                         WHERE feed_id = '$feed_id'      AND is_cat = $sql_is_cat
1910                         AND owner_uid = " . $owner_uid);
1911
1912                 if ($this->dbh->num_rows($result) == 1) {
1913                         $key = $this->dbh->escape_string(sha1(uniqid(rand(), true)));
1914
1915                         $this->dbh->query("UPDATE ttrss_access_keys SET access_key = '$key'
1916                                 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1917                                 AND owner_uid = " . $owner_uid);
1918
1919                         return $key;
1920
1921                 } else {
1922                         return get_feed_access_key($feed_id, $is_cat, $owner_uid);
1923                 }
1924         }
1925
1926         // Silent
1927         function clearKeys() {
1928                 $this->dbh->query("DELETE FROM ttrss_access_keys WHERE
1929                         owner_uid = " . $_SESSION["uid"]);
1930         }
1931
1932
1933 }
1934 ?>